CROUP.Read in the Section of Diseases of Children at the Forty-first Annual Meeting of the American Medical Association, Nashville, Tenn., May 21, 1890.

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Beef Cattle Instance Segmentation Using Fully Convolutional Neural Network

In this paper we present a novel instance segmentation algorithm that extends a fully convolutional network to learn to label objects separately without prediction of regions of interest. We trained the new algorithm on a challenging CCTV recording of beef cattle, as well as benchmark MS COCO and Pascal VOC datasets. Extensive experimentation showed that our approach outperforms the state-of-the-art solutions by up to 8% on our data

Final Evaluation Report: Pilot for New Model of Midwifery Supervision

The focus of the evaluation was a bridging programme to prepare existing supervisors of midwives (SOMs) to become professional midwifery advocates (PMAs) in order to deliver a new model of supervision (A-EQUIP). It set out to assess the bridging programme and the A-EQUIP model. This report documents the following stages of the evaluation: 1. Establish baseline data, prior to the adoption of the A-EQUIP pilot a. Development and completion of a site pro-forma to provide contextual organisational data 2. Evaluation of the preparation of the A-EQUIP practitioner and assessment of the A-EQUIP model through the following mechanisms: a. Documentary analysis b. Supervisor/PMA survey c. Supervisee survey d. Supervisor/PMA interview

Unusual presentation of bilateral stifle osteochondritis dissecans in two labrador retrievers

There are few published reports of CT findings for the diagnosis of stifle osteochondritis dissecans (OCD) in the dog. This report describes the radiographic and multidetector CT (MDCT) findings of two cases with bilateral stifle osteochondrosis and OCD lesions. In both cases, radiographs did not provide a complete picture of the pathology and CT was needed for a definitive diagnosis. In case 1, CT showed bilateral defects on the caudomedial part of the lateral femoral condyles with joint mice within the cranial right stifle joint. In case 2, CT showed large bilateral joint mice within the intercondylar fossa originating from the medial aspect of the lateral femoral condyles as well as a defect on the right medial femoral condyle. MDCT provided an accurate diagnosis in both these cases and facilitated surgical planning

Effects of Asenapine on Agitation and Hostility in Adults with Acute Manic or Mixed Episodes Associated with Bipolar I Disorder

BACKGROUND: Bipolar disorder is associated with an increased risk of aggression. However, effective management of hostility and/or agitation symptoms may prevent patients from becoming violent. This analysis investigated the efficacy of the antipsychotic asenapine on hostility and agitation in patients with bipolar I disorder. METHODS: Data were pooled from three randomized, double-blind, placebo-controlled, Phase III trials of asenapine in adults with manic or mixed episodes of bipolar I disorder (NCT00159744, NCT00159796, and NCT00764478). Post hoc analyses assessed the changes from baseline to day 21 on the Young Mania Rating Scale (YMRS) and the Positive and Negative Syndrome Scale (PANSS) hostility-related item scores in asenapine- or placebo-treated patients with at least minimal or mild symptom severity and on the PANSS-excited component (PANSS-EC) total score in agitated patients. Changes were adjusted for improvements in overall mania symptoms to investigate direct effects on hostility. RESULTS: Significantly greater changes in favor of asenapine versus placebo were observed in YMRS hostility-related item scores (irritability: least squares mean difference [95% confidence interval] =-0.5 [-0.87, -0.22], P=0.001; disruptive-aggressive behavior: -0.7 [-0.99, -0.37], PP=0.0181), and PANSS-EC total score (-1.4 [-2.4, -0.4]; P=0.0055). Changes in the YMRS disruptive-aggressive behavior score and the sum of the hostility-related items remained significant after adjusting for improvements in other YMRS item scores. CONCLUSION: Asenapine significantly reduced hostility and agitation in patients with bipolar I disorder; improvement was at least partially independent of overall improvement on mania symptoms

An Endogenous F-Box Protein Regulates ARGONAUTE1 in \u3cem\u3eArabidopsis thaliana\u3c/em\u3e

ARGONAUTE1 (AGO1) mediates microRNA- and small interfering RNA-directed posttranscriptional gene silencing in Arabidopsis thaliana,. Mutant alleles of SQUINT (SQN) slightly reduce AGO1 activity and have weak effects on shoot morphology. A screen for mutations that suppress the sqn phenotype produced loss-of-function mutations in the F-box gene FBW2. Mutations in FBW2 not only suppress sqn but also suppress many of the developmental phenotypes of weak, but not null, alleles of AGO1 by increasing AGO1 protein levels. Conversely, over-expression of FBW2 decreases the abundance of the AGO1 protein but not AGO1 messenger RNA, further indicating that FBW2 regulates AGO1 protein levels. fbw2 mutants have no obvious morphological phenotype, but display a reduced sensitivity to abscisic acid (ABA) that can be attributed to increased AGO1 activity. Our results indicate that FBW2 is a novel negative regulator of AGO1 and suggest that it plays a role in ABA signalling and/or response

An endogenous F-box protein regulates ARGONAUTE1 in Arabidopsis thaliana

ARGONAUTE1 (AGO1) mediates microRNA- and small interfering RNA-directed posttranscriptional gene silencing in Arabidopsis thaliana. Mutant alleles of SQUINT (SQN) slightly reduce AGO1 activity and have weak effects on shoot morphology. A screen for mutations that suppress the sqn phenotype produced loss-of-function mutations in the F-box gene FBW2. Mutations in FBW2 not only suppress sqn but also suppress many of the developmental phenotypes of weak, but not null, alleles of AGO1 by increasing AGO1 protein levels. Conversely, over-expression of FBW2 decreases the abundance of the AGO1 protein but not AGO1 messenger RNA, further indicating that FBW2 regulates AGO1 protein levels. fbw2 mutants have no obvious morphological phenotype, but display a reduced sensitivity to abscisic acid (ABA) that can be attributed to increased AGO1 activity. Our results indicate that FBW2 is a novel negative regulator of AGO1 and suggest that it plays a role in ABA signalling and/or response

Development and preliminary reliability testing of an assessment of patient independence in performing a treatment program: Standardized scenarios

BACKGROUND: Physical therapists often assess patient independence through observation, however it is not known if therapists make these judgments reliably. We have developed a standardized method to assess a patient’s ability to perform his or her treatment program independently. OBJECTIVES: To develop a standardized assessment of patient independence in performance of a treatment program and examine the intra- and inter-rater reliability decisions made by two physical therapists. DESIGN: Test-retest. METHODS: An assessment of patient independence in performance was developed. Standardized patient scenarios were used to assess the intra- and inter-tester reliability of two physical therapists. Percentage of agreement (%) and kappa’s coefficient (k and k(w)) indexed rater reliability. RESULTS: Intra-rater reliability of Therapist 1 was as follows: knowledge: %=95, k=.90; performance: %=95, k(w)=.82. Intra-rater reliability of Therapist 2 was as follows: knowledge: %=85, k=.68; performance: %=94, k(w)=.80. Inter-rater reliability for knowledge was %=91 and k=.79 and for performance was %=91 and k(w)=.72. CONCLUSION: Trained therapists displayed substantial to excellent intra-rater reliability and substantial inter-rater reliability in assessing a patient’s independence in a treatment program

Dung Beetles Eat Acorns to Increase Their Ovarian Development and Thermal Tolerance

Animals eat different foods in proportions that yield a more favorable balance of nutrients. Despite known examples of these behaviors across different taxa, their ecological and physiological benefits remain unclear. We identified a surprising dietary shift that confers ecophysiological advantages in a dung beetle species. Thorectes lusitanicus, a Mediterranean ecosystem species adapted to eat semi-dry and dry dung (dung-fiber consumers) is also actively attracted to oak acorns, consuming and burying them. Acorn consumption appears to confer potential advantages over beetles that do not eat acorns: acorn-fed beetles showed important improvements in the fat body mass, hemolymph composition, and ovary development. During the reproductive period (October-December) beetles incorporating acorns into their diets should have greatly improved resistance to low-temperature conditions and improved ovarian development. In addition to enhancing the understanding of the relevance of dietary plasticity to the evolutionary biology of dung beetles, these results open the way to a more general understanding of the ecophysiological implications of differential dietary selection on the ecology and biogeography of these insects

Race and sex: teachers' views on who gets ahead in schools?

The research reported here was part of a large study of the impact of age, disability, race and sex on the teaching profession in England. The basic question asked in this research was how do these factors interact with career aspirations and achievements of classteachers, promoted teachers and headteachers? There were three different data sources: a large postal survey drawn from diverse geographic regions across England with over 2000 respondents; face‐to‐face individual interviews with over 100 teachers in 18 case study schools from across all of the main regions of England; discussions with special interest groups of teachers. Not surprisingly, the answer to the above question was complex. Nonetheless, the paper's conclusion highlights some of the noteworthy themes across this broad sample of teachers from primary, secondary and special schools